Not exactly a significant amount, but I figured what the hell, let's have some fun!

So if I have 3k now, how much will I have by my next payday? I get paid Friday, February 21st. How much do you think I can rack up by then?

Rules (Cause those are necessary I suppose)
1. Pick the amount of karma you think I will have in a week
2. Winner is picked Price is Right style, closest to the actual number without going over.
3. Grand Prize is a gift of my choosing.
4. If multiple people win, I'll either roll off between the winners or have multiple winners. I haven't decided yet.
5. Contest closes when I wake up next Friday (the 21st, keep up)
6. UPVOTE EVERY COMMENT IN THIS THREAD. obviously, I have no way of enforcing that, but let's follow Wheaton's Law on this one, okay?
7. Oh yeah, please only guess once. If I catch you guessing multiple times or editing your answer, you're disqualified!